CN214590251U - Cable cutter for small space - Google Patents
Cable cutter for small space Download PDFInfo
- Publication number
- CN214590251U CN214590251U CN202120668987.XU CN202120668987U CN214590251U CN 214590251 U CN214590251 U CN 214590251U CN 202120668987 U CN202120668987 U CN 202120668987U CN 214590251 U CN214590251 U CN 214590251U
- Authority
- CN
- China
- Prior art keywords
- sliding block
- small space
- cable cutter
- set forth
- handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 210000000282 Nails Anatomy 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 9
- 229910052802 copper Inorganic materials 0.000 abstract description 9
- 239000010949 copper Substances 0.000 abstract description 9
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 210000003813 Thumb Anatomy 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000903 blocking Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Images
Abstract
The utility model provides a cable cutter for small space, which comprises a bracket component, a V-shaped component and a handle component, wherein the bracket component comprises a connecting bracket, the connecting bracket is internally provided with a slidable V-shaped component, the V-shaped component comprises a sliding block, the sliding block is provided with at least two rotatable cutting blades, one side of each cutting blade is provided with at least two rotatable rollers, and one end of the connecting bracket is provided with the handle component for holding; the bracket component still includes the top tight screw, and the top tight screw passes the linking bridge and supports and lean on "V" type subassembly, is equipped with between top tight screw and the sliding block to be used for making the sliding block support and lean on the spring on the cable, has solved the problem of cable copper pipe sheath cutting difficulty, inefficiency.
Description
Technical Field
The utility model belongs to the technical field of the power supply and specifically relates to a cable cutting knife for little space is related to.
Background
The mineral insulated cable is a cable which uses a copper sheath to wrap a copper conductor core wire and uses magnesium oxide powder as an inorganic insulating material to isolate a conductor and the sheath. The sheath copper pipe is difficult to strip in the manufacturing process of the cable head of the mineral cable, and the existing construction process generally uses a copper pipe cutter to strip a little by a little after circular cutting, and the method not only has low speed, but also is easy to damage an insulating layer due to the misoperation of operators. In the prior art, the structure described in the CN 209913393U cutter special for the rotary mineral cable can cut the cable, but the structure needs to trim the locking screw at the rear end, is difficult to use, and is provided with only one blade, so that the cutting efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model provides a cable cutting knife for little space has solved the problem of cable copper pipe sheath cutting difficulty, inefficiency.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a cable cutter for small space comprises a support assembly, a V-shaped assembly and a handle assembly, wherein the support assembly comprises a connecting support, the connecting support is internally provided with the slidable V-shaped assembly, the V-shaped assembly comprises a sliding block, the sliding block is provided with at least two rotatable cutting blades, one side of each cutting blade is provided with at least two rotatable rollers, and one end of the connecting support is provided with the handle assembly for holding;
the bracket component still includes the top tight screw, and the top tight screw passes the linking bridge and supports and lean on "V" type subassembly, is equipped with between top tight screw and the sliding block to be used for making the sliding block support and lean on the spring on the cable.
In the preferred scheme, a hollow shaft is sleeved in the spring, the hollow shaft is sleeved with the sliding block in a sliding mode, large head screws are arranged at two ends of the hollow shaft, one end of the spring abuts against the sliding block, and the other end of the spring abuts against the large head screws.
In the preferred scheme, the linking bridge both ends are equipped with the spout, and the sliding block both ends card slides in the spout, and the sliding block both sides are equipped with the card, are equipped with the "V" type draw-in groove that is used for blocking the cable on sliding block and the card.
In the preferred scheme, the V-shaped assembly further comprises a second hinge pin, the second hinge pin penetrates through the cutting blade, the clamping piece and the sliding block, a boss is arranged at one end of the second hinge pin and is sleeved with the cutting blade, the boss abuts against the clamping piece, and a first locking nail is connected to the other end of the second hinge pin in a threaded mode.
In a preferred scheme, a first hinge pin is rotatably sleeved in the roller and connected with the connecting bracket.
In the preferred scheme, the handle assembly comprises a handle shaft, the handle shaft is in threaded connection with the connecting support, one end of the handle shaft is in threaded connection with the second locking nail, the other end of the handle shaft is provided with a rotating groove, and the rotating groove is abutted against the connecting support.
In the preferred scheme, a rotating groove is arranged on the handle shaft and is rotatably sleeved with the holding sleeve.
In the preferred scheme, the handle shaft is provided with a heightening table which is abutted against the connecting support.
In the preferred scheme, the connecting support is provided with a jackscrew, and the jackscrew penetrates through the connecting support and abuts against the jacking screw.
In a preferred scheme, the large-head screw is in threaded connection with the hollow shaft.
The utility model has the advantages that: the cutting resistance is small due to the adoption of the rotary cutting of the blade; due to the arrangement of the double blades, the tool can cut two circles of cables by rotating for one circle, and is balanced in stress and high in efficiency during working; the spring is arranged to apply continuous force to the copper sleeve, the cutting force is large, and the cutting depth is automatically cut when the copper sleeve rotates; the handle is provided with a rotatable holding sleeve, so that the rotation of personnel is facilitated; the end parts of rotating parts such as the blade, the handle and the like are provided with secondary locking screws to prevent loosening during working; the connecting frame is shorter and is suitable for small-space operation.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic view of the V-shaped assembly of the present invention.
Fig. 3 is a development view of a partial structure of the present invention.
Fig. 4 is a cross-sectional view a of the V-shaped assembly of the present invention.
Fig. 5 is a cross-sectional view B of the V-shaped component of the present invention.
In the figure: a bracket assembly 1; a connecting bracket 101; a chute 102; a roller 103; a first hinge pin 104; a jackscrew 105; the tightening screw 106; a "V" shaped component 2; a slider 201; a card 202; a cutting blade 203; a second hinge pin 204; a boss 205; a thumb screw 206; a spring 207; a "V" shaped card slot 208; a first locking nail 209; a hollow shaft 210; a handle assembly 3; a handle shaft 301; a step-up table 302; a rotation groove 303; a grip sleeve 304; a second locking pin 305.
Detailed Description
As shown in fig. 1-5, a cable cutter for small space comprises a support assembly 1, a "V" shaped assembly 2 and a handle assembly 3, wherein the support assembly 1 comprises a connecting support 101, the connecting support 101 is provided with the slidable "V" shaped assembly 2, the "V" shaped assembly 2 comprises a sliding block 201, the sliding block 201 is provided with at least two rotatable cutting blades 203, one side of each cutting blade 203 is provided with at least two rotatable rollers 103, and one end of the connecting support 101 is provided with the handle assembly 3 for holding;
the bracket assembly 1 further comprises a jacking screw 106, the jacking screw 106 passes through the connecting bracket 101 to abut against the V-shaped assembly 2, and a spring 207 for enabling the sliding block 201 to abut against a cable is arranged between the jacking screw 106 and the sliding block 201.
In a preferred scheme, a hollow shaft 210 is sleeved in the spring 207, the hollow shaft 210 is slidably sleeved with the sliding block 201, large head screws 206 are arranged at two ends of the hollow shaft 210, one end of the spring 207 abuts against the sliding block 201, and the other end of the spring 207 abuts against the large head screws 206.
In a preferred scheme, sliding grooves 102 are formed in two ends of the connecting bracket 101, two ends of a sliding block 201 are clamped in the sliding grooves 102 to slide, clamping pieces 202 are arranged on two sides of the sliding block 201, and V-shaped clamping grooves 208 for clamping cables are formed in the sliding block 201 and the clamping pieces 202.
In a preferred scheme, the V-shaped assembly 2 further comprises a second hinge pin 204, the second hinge pin 204 penetrates through the cutting blade 203, the clamping piece 202 and the sliding block 201, one end of the second hinge pin 204 is provided with a boss 205, the boss 205 is sleeved with the cutting blade 203, the boss 205 abuts against the clamping piece 202, and the other end of the second hinge pin 204 is in threaded connection with a first locking nail 209.
In a preferred scheme, a first hinge pin 104 is rotatably sleeved in the roller 103, and the first hinge pin 104 is connected with the connecting bracket 101.
In a preferred scheme, the handle assembly 3 comprises a handle shaft 301, the handle shaft 301 is in threaded connection with the connecting support 101, one end of the handle shaft 301 is in threaded connection with a second locking pin 305, the other end of the handle shaft 301 is provided with a rotating groove 303, and the rotating groove 303 abuts against the connecting support 101.
In a preferred scheme, a rotating groove 303 is formed in the handle shaft 301, and the rotating groove 303 is rotatably sleeved with the holding sleeve 304.
In a preferred scheme, a heightening table 302 is arranged on the handle shaft 301, and the heightening table 302 abuts against the connecting bracket 101.
In a preferred scheme, a top thread 105 is arranged on the connecting bracket 101, and the top thread 105 penetrates through the connecting bracket 101 to abut against a jacking screw 106.
In a preferred embodiment, the large head screw 206 is screwed into the hollow shaft 210.
The use steps are as follows,
locking a big head screw 206 at one end of a hollow shaft 210, sleeving a spring 207 on the hollow shaft, inserting the hollow shaft 210 into a hole in the sliding block 201, and locking another big head screw 206 from the other end; the sliding block 201 is placed into the connecting bracket 101 through the sliding groove 102, the clamping pieces 202 are placed on two sides of the sliding block 201, the second hinge pin 204 penetrates through the combination after the cutting blade 203 is placed, the sliding block 201 and the second hinge pin 204 are in threaded connection and screwed, the first locking nail 209 is in threaded connection with the second hinge pin 204 from the other end, and meanwhile the V-shaped component 2 can be clamped in the sliding groove 102 to slide; screwing the handle shaft 301 with the holding sleeve 304 into the connecting bracket 101, and screwing the second locking nail 305 from the other end; the cable is inserted into the connecting bracket 101, the V-shaped clamping groove 208 tightly props up the cable when the jacking screw 106 is rotated, the jackscrew 105 is locked, a worker holds the holding sleeve 304, and the tool is rotated to cut off the cable copper sleeve; when the cable is used next time, the jacking screw 106 does not need to be adjusted, the V-shaped component 2 is pulled, the spring 207 is compressed, and the cable is threaded.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (10)
1. A cable cutter for small space, characterized by: the novel multifunctional electric tool comprises a support assembly (1), a V-shaped assembly (2) and a handle assembly (3), wherein the support assembly (1) comprises a connecting support (101), the connecting support (101) is internally provided with the slidable V-shaped assembly (2), the V-shaped assembly (2) comprises a sliding block (201), the sliding block (201) is provided with at least two rotatable cutting blades (203), one side of each cutting blade (203) is provided with at least two rotatable rollers (103), and one end of the connecting support (101) is provided with the handle assembly (3) for holding;
the bracket component (1) further comprises a jacking screw (106), the jacking screw (106) penetrates through the connecting bracket (101) and abuts against the V-shaped component (2), and a spring (207) used for enabling the sliding block (201) to abut against a cable is arranged between the jacking screw (106) and the sliding block (201).
2. The cable cutter for small space as set forth in claim 1, wherein: a hollow shaft (210) is sleeved in the spring (207), the hollow shaft (210) is sleeved with the sliding block (201) in a sliding mode, large-head screws (206) are arranged at two ends of the hollow shaft (210), one end of the spring (207) abuts against the sliding block (201), and the other end of the spring (207) abuts against the large-head screws (206).
3. The cable cutter for small space as set forth in claim 2, wherein: both ends of the connecting bracket (101) are provided with sliding grooves (102), both ends of the sliding block (201) are clamped in the sliding grooves (102) to slide, both sides of the sliding block (201) are provided with clamping pieces (202), and the sliding block (201) and the clamping pieces (202) are provided with V-shaped clamping grooves (208) used for clamping cables.
4. The cable cutter for small space as set forth in claim 3, wherein: the V-shaped assembly (2) further comprises a second hinge pin (204), the second hinge pin (204) penetrates through the cutting blade (203), the clamping piece (202) and the sliding block (201), one end of the second hinge pin (204) is provided with a boss (205), the boss (205) is sleeved with the cutting blade (203), the boss (205) abuts against the clamping piece (202), and the other end of the second hinge pin (204) is in threaded connection with a first locking nail (209).
5. The cable cutter for small space as set forth in claim 1, wherein: a first hinge pin (104) is rotatably sleeved in the roller (103), and the first hinge pin (104) is connected with the connecting bracket (101).
6. The cable cutter for small space as set forth in claim 1, wherein: handle subassembly (3) include handle axle (301), handle axle (301) and linking bridge (101) threaded connection, handle axle (301) one end threaded connection second locking nail (305), and handle axle (301) other end is equipped with rotates groove (303), rotates groove (303) and supports and lean on linking bridge (101).
7. The cable cutter for small space as set forth in claim 6, wherein: the handle shaft (301) is provided with a rotating groove (303), and the rotating groove (303) is rotatably sleeved with the holding sleeve (304).
8. The cable cutter for small space as set forth in claim 7, wherein: the handle shaft (301) is provided with a heightening table (302), and the heightening table (302) is abutted against the connecting bracket (101).
9. The cable cutter for small space as set forth in claim 1, wherein: the connecting support (101) is provided with a jackscrew (105), and the jackscrew (105) penetrates through the connecting support (101) and abuts against the jacking screw (106).
10. The cable cutter for small space as set forth in claim 2, wherein: the big head screw (206) is in threaded connection with the hollow shaft (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120668987.XU CN214590251U (en) | 2021-04-01 | 2021-04-01 | Cable cutter for small space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120668987.XU CN214590251U (en) | 2021-04-01 | 2021-04-01 | Cable cutter for small space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214590251U true CN214590251U (en) | 2021-11-02 |
Family
ID=78322768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120668987.XU Active CN214590251U (en) | 2021-04-01 | 2021-04-01 | Cable cutter for small space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214590251U (en) |
-
2021
- 2021-04-01 CN CN202120668987.XU patent/CN214590251U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |